Summary

It's a strange world Light Yagami lives in.

Relegated to the position of being the fiancé of Mikami Teru, Light has a life of limited power and unlimited luxury. And he's used to it now, he's accepted his place. Everything is fine...until a man with crazy black hair bursts into his house and tells him his whole life is a lie.

AKA Romeo and Juliet, if the very unwilling Juliet became an amnesiac because of her crazy fiancé (no, I have no clue how I thought this up either)